Argo     45.10152    379.70277 2902594 225     csio  R2902594_225.nc 
Argo    120.62657    409.16226 5904239 266    csiro  R5904239_266.nc 
Argo     66.10601    121.31702 5904810 134     aoml  R5904810_134.nc 
Argo    143.59756     35.00000 5905875 057      jma  R5905875_057.nc